Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ ¹ ² ³ °
 

You are not logged in. #1 20140108 19:56:14
5th state of matter?I know there are four states of matter: 246 pages on Prime Numbers Wiki (+1) #2 20140109 02:02:52
Re: 5th state of matter?http://en.wikipedia.org/wiki/State_of_matter
Last edited by Nehushtan (20140109 02:05:00) 134 books currently added on Goodreads #3 20140119 13:46:58
